ITU Q.753:1997
ITU Q.753:1997 Signalling System No. 7 Management Functions Mrvt, Srvt And Cvt And Definition Of The Omase-user Includes informal text descriptions of the functions MRVT (MTP Routing Verification Test), SRVT (SCCP Routing Verification Test) and CVT (Circuit Validation Test) in addition to the OMAS-User process